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Pi Riddles
Do the Math
Pi Facts
Pi Formulas
Types of Pies
100
This is what you call a mathematician that takes over a ship.
What is a pi-rate
100
This is the circumference of a circle with a diameter of ten inches.
What is 31.4 inches
100
Pi is the ratio of a circle's circumference to this measurement.
What is the diameter
100
This is the formula to find the circumference of a circle
What is 2pi*r or pi*d
100
This is the kind of pie you make with pumpkins
What is pumpkin pie
200
This is what a mathematician needs to fly his plane.
What is a Pi-lot's License
200
This is the circumference of a circle with a radius of four centimeters
What is 25.12 centimeters
200
This is a number that has no repeating decimal or terminating decimal
What is an irrational number
200
This is the formula for finding the area of a circle
What is pi*r^2
200
This is a type of pie that originated in Italy
What is pizza pie
300
This is a mathematician's favorite dessert.
What is Pi-napple Pi-e
300
This is the diameter of a circle with a circumference of 28.26 ft.
What is 9 ft.
300
Pi comes from this alphabet
What is the Greek Alphabet
300
Given the circumference, this is the formula to find the diameter
What is d=C/pi
300
This is what you use to open a door plus a citrus fruit
What is key lime pie
400
This is what a mathematician calls a stack of papers
What is a pi-le of papers
400
This is the area of a circle with a diameter of four inches
What is 12.56 square inches
400
This a movie that involves a tiger and a man stuck on a boat
What is Life of Pi
400
Given the circumference, this is the formula to find the radius
What is r=C/(2pi)
400
This is the most American of all pies
What is Apple Pie
500
This is what a mathematician finds in his Christmas tree
What are Pi-ne needles
500
This is the area of a circle with a radius of five centimeters
What is 78.5 square centimeters
500
This is Albert Einstein's birthday
What is March 14
500
Given the area of a circle, this is the formula to find the radius
What is sqrt(A/pi)
500
This pie is what chickens fear most
What is chicken pot-pie